We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in

Viking

Viking SRC-1 Secure Relay Controller telephone accessory

SKU CH-FK3T-3C2H1 MPN SRC-1

Lets a standard touch-tone phone securely operate timed relay contacts for remote door or gate control

  • SpecificationsSecure Relay Controller
  • Securely operate door strikes or gate controllers from a standard touch-tone phone
  • Eliminates code dialing through the entry phone using handheld touch-tone dialers
  • Fully user-programmable with non-volatile memory for reliable settings retention
  • Controls timed relay contacts for remote access management
  • Works with standard telephone equipment for easy integration

Secure Relay Controller for Access Systems

The Viking SRC-1 lets a standard touch-tone phone operate timed relay contacts to control a door strike or gate controller at a remote location. It is fully user programmable and stores settings in non-volatile memory for reliable access management.

Low-Power Operation with Secure Activation

The unit draws minimal power from the telephone line during normal use and produces no audible noise. Its design prevents activation codes from being dialled through the entry phone using a hand-held touch-tone dialer, maintaining secure entry control.

Single Relay Output for One Door or Gate

The SRC-1 provides one set of timed relay contacts, so it suits installations that need to control a single entry point. Buyers who need to operate multiple independent doors or gates from one controller will require additional units.

Highlights

  • Securely operate door strikes or gate controllers from a standard touch-tone phone
  • Eliminates code dialing through the entry phone using handheld touch-tone dialers
  • Fully user-programmable with non-volatile memory for reliable settings retention
  • Controls timed relay contacts for remote access management
  • Works with standard telephone equipment for easy integration

Specifications

BrandViking Electronics
ModelSRC-1
SpecificationsSecure Relay Controller
Shipping weight0.83 kg
Package size191 × 191 × 114 mm

Questions about this item

How do I wire the SRC-1 between my phone line and a door strike?

Connect the incoming telephone line to the LINE terminals, wire the door strike or gate controller to the RELAY contacts, then program the access code and timer length from a touch-tone handset.

Which parts will need attention after extended service?

The electromechanical relay contacts are the primary wear item; they should be inspected periodically and replaced if pitting or sticking appears.

What limits how many activations I can run back-to-back?

The relay stays latched for the programmed timer duration and will not accept a new code until that cycle finishes, so the timer setting sets the minimum interval between operations.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.